PHP - Loops
Why does continue 2; inside nested loops skip the current iteration of the outer loop instead of just the inner loop?
Why does continue 2; inside nested loops skip the current iteration of the outer loop instead of just the inner loop?
hard📝 Conceptual Q10 of 15
Step-by-Step Solution
Solution:
Step 1: Understand continue with levels behavior
The number after continue tells PHP how many nested loops to skip to the next iteration.Step 2: Explain why continue 2 skips outer loop
continue 2 skips the current iteration of the inner loop and the next outer loop iteration, effectively skipping the outer loop iteration.Final Answer:
Because the number after continue specifies how many nested loops to skip -> Option AQuick Check:
continue n skips n nested loops [OK]
Quick Trick: Number after continue controls how many loops to skip [OK]
Common Mistakes:
- Thinking continue always skips inner loop only
- Confusing continue with break
- Assuming PHP ignores the number after continue
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